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Look here PhotoMed / Canon G6 for more details

Update June 2006:
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The Canon G6 has been discontinued. While all of the new ones are gone, we do have a limited number of Canon Factory Reconditioned models. These are now $400 less than the new ones and carry a Canon 90 day warranty. All other package details are the same and the refurbished G6s are covered by our 30 day return policy.
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The new option from Canon is either the G610 or G620